返回视图后出现.NET MVC StackOverflow异常

在将视图发送到客户端之后，我在.NETMVC项目中得到一个“System.StackOverflowException”。视图渲染正确，因此客户端看不到任何错误。但是，服务器随后会因StackOverflow异常而崩溃。我只在IISExpress/VisualStudio中测试过这个，没有在IIS中测试过

我在远程服务器上有html文件。我加载的html文件如下所示：

using (WebClient client = new WebClient() 
{Credentials = new NetworkCredential(Username, Password)})
{
    string html = client.DownloadString(url);
    viewModel.Pages.Add(html);
}

foreach(var page in Model.Pages)
{
    @Html.Raw(page)
}

其中“页面”可以包含多个html片段。然而，我使用的测试页面是一个完整的html页面，带有“doctype”、“head”、“body”等节点

在我看来，我是这样呈现页面的：

using (WebClient client = new WebClient() 
{Credentials = new NetworkCredential(Username, Password)})
{
    string html = client.DownloadString(url);
    viewModel.Pages.Add(html);
}

foreach(var page in Model.Pages)
{
    @Html.Raw(page)
}

正如我所说，页面呈现正确，但服务器随后崩溃。我没有看到任何递归调用。我尝试使用Debug Diag工具进行故障排除，但无法填充任何崩溃转储

此外，如果我在没有@Html.Raw（）的情况下呈现“页面”，则不会发生崩溃（但是，页面随后无法正确呈现。例如，LT/GT括号被替换为“>；/”<；”，以及其他字符）

我怀疑这可能与“html”字符串的长度或页面内容有关。我有另一个站点地图页面，它更简单，加载正确，并且不会导致服务器错误

异常也发生在不同的位置：System.Web.dll、mscorlib.dll和System.Runtime.Serialization.dll

如何解决此StackOverflow异常

使用@Html.Raw（）呈现的字符串大小是否有限制

外部堆栈跟踪：

System.Runtime.Serialization.dll！System.Runtime.Serialization.Json.XmlJsonWriter.HasOpenAttribute.get（）未知 System.Runtime.Serialization.dll！System.Runtime.Serialization.Json.XmlJsonWriter.WriteState.get（）未知 System.Runtime.Serialization.dll！System.Runtime.Serialization.Json.XmlJsonWriter.WriteStarAttribute（字符串前缀、字符串localName、字符串ns）未知 System.Xml.dll！System.Xml.XmlWriter.WriteAttributeString（字符串localName，字符串值）未知 System.Runtime.Serialization.dll！System.Runtime.Serialization.Json.JsonWriterDelegator.WriteInt（int值）未知 System.Runtime.Serialization.dll！System.Runtime.Serialization.IntDataContract.WriteXmlValue（System.Runtime.Serialization.XmlWriterDelegator编写器，对象obj，System.Runtime.Serialization.XmlObjectSerializerWriteContext上下文）未知 System.Runtime.Serialization.dll！System.Runtime.Serialization.Json.JsonDataContract.WriteJsonValueCore（System.Runtime.Serialization.XmlWriterDelegator jsonWriter，对象obj，System.Runtime.Serialization.Json.XmlObjectSerializerWriteContextComplexJson上下文，System.RuntimeTypeHandle declaredTypeHandle）未知 System.Runtime.Serialization.dll！System.Runtime.Serialization.Json.XmlObjectSerializerWriteContextComplexJson.WriteDataContractValue（System.Runtime.Serialization.DataContract DataContract，System.Runtime.Serialization.XmlWriterDelegator xmlWriter，object obj，System.RuntimeTypeHandle declaredTypeHandle）未知 System.Runtime.Serialization.dll！System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializationAndVerifyType（System.Runtime.Serialization.DataContract DataContract，System.Runtime.Serialization.XmlWriterDelegator xmlWriter，object obj，布尔verifyKnownType，System.RuntimeTypeHandle declaredTypeHandle，System.Type declaredType）未知 System.Runtime.Serialization.dll！System.Runtime.Serialization.Json.XmlObjectSerializerWriteContextComplexJson.SerializationWithXSITYPE（System.Runtime.Serialization.XmlWriterDelegator xmlWriter，object obj，System.RuntimeTypeHandle objectTypeHandle，System.Type objectType，int declaredTypeID，System.RuntimeTypeHandle declaredTypeHandle，System.Type declaredType）未知 System.Runtime.Serialization.dll！System.Runtime.Serialization.XmlObjectSerializerWriteContext.InternalSerialization（System.Runtime.Serialization.XmlWriterDelegator xmlWriter，对象obj，bool isDeclaredType，bool writeXsiType，int declaredTypeID，System.RuntimeTypeHandle declaredTypeHandle）未知 System.Runtime.Serialization.dll！System.Runtime.Serialization.XmlObjectSerializerWriteContextComplex.InternalSerialization（System.Runtime.Serialization.XmlWriterDelegator xmlWriter，对象obj，bool isDeclaredType，bool writeXsiType，int declaredTypeID，System.RuntimeTypeHandle declaredTypeHandle）未知 [轻量级功能]
System.Runtime.Serialization.dll！System.Runtime.Serialization.Json.JsonCollectionDataContract.WriteJsonValueCore（System.Runtime.Serialization.XmlWriterDelegator jsonWriter，对象obj，System.Runtime.Serialization.Json.XmlObjectSerializerWriteContextComplexJson上下文，System.RuntimeTypeHandle declaredTypeHandle）未知 System.Runtime.Serialization.dll！System.Runtime.Serialization.Json.XmlObjectSerializerWriteContextComplexJson.WriteDataContractValue（System.Runtime.Serialization.DataContract DataContract，System.Runtime.Serialization.XmlWriterDelegator xmlWriter，object obj，System.RuntimeTypeHandle declaredTypeHandle）未知 System.Runtime.Serialization.dll！System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializationAndVerifyType（System.Runtime.Serialization.DataContract DataContract，System.Runtime.Serialization.XmlWriterDelegator xmlWriter，object obj，布尔verifyKnownType，System.RuntimeTypeHandle declaredTypeHandle，System.Type declaredType）未知 System.Runtime.Serialization.dll！System.Runtime.Serialization.Json.XmlObjectSerializerWriteContextComplexJson.SerializationWithXSITYPE（System.Runtime.Serialization.XmlWriterDelegator xmlWriter，object obj，System.RuntimeTypeHandle objectTypeHandle，System.Type objectType，int declaredTypeID，System.RuntimeTypeHandle declaredTypeHandle，System.Type declaredType）未知 System.Runtime.Serialization.dll！System.Runtime.Serialization.XmlObjectSerializerWriteContext.Interna